Calculating the total
In this chapter, you will use the shipments data. The Shipments table has several columns such as:
MixDesc: the concrete typeQuantity: the amount of concrete shipped
In this exercise, your objective is to calculate the total quantity for each type of concrete used.
Latihan ini adalah bagian dari kursus
Intermediate SQL Server
Petunjuk latihan
Write a T-SQL query which will return the sum of the Quantity column as Total for each type of MixDesc.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
-- Write a query that returns an aggregation
___ MixDesc, ___
FROM Shipments
-- Group by the relevant column
___